| Town Name | District | Unitary Authority | County | Population | Area Size (Ha) | |
|---|---|---|---|---|---|---|
| Loddon | South Norfolk | - | Norfolk | 2855 | 105 | Map |
| Loders | West Dorset | - | Dorset | 502 | - | Map |
| Lodsworth | Chichester | - | Sussex | 690 | - | Map |
| Lofthouse | Leeds | - | Yorkshire | 18857 | 560 | Map |
| Lofthouse | Harrogate | - | Yorkshire | - | - | Map |
| Lofthouse Gate | Leeds | - | Yorkshire | - | - | Map |
| Loftus | - | Redcar and Cleveland | Yorkshire | 5842 | 98 | Map |
| Lolworth | South Cambridgeshire | - | Cambridgeshire | 136 | - | Map |
| Londesborough | - | East Riding of Yorkshire | Yorkshire | 183 | - | Map |
| London | London, City of | - | Greater London | 4230 | 297 | Map |
| London Colney | St Albans | - | Hertfordshire | 7742 | - | Map |
| Long Ashton | - | North Somerset | Somerset | 3998 | 125 | Map |
| Long Bennington | South Kesteven | - | Lincolnshire | 1843 | - | Map |
| Long Benton | North Tyneside | - | Northumberland | 34279 | 797 | Map |
| Long Bredy | West Dorset | - | Dorset | 202 | - | Map |
| Long Buckby | Daventry | - | Northamptonshire | 3376 | 88 | Map |
| Long Burton | West Dorset | - | Dorset | - | - | Map |
| Long Clawson | Melton | - | Leicestershire | - | - | Map |
| Long Compton | Stratford-on-Avon | - | Warwickshire | 705 | - | Map |
| Long Crendon | Aylesbury Vale | - | Buckinghamshire | 2403 | 76 | Map |
| Long Crichel | East Dorset | - | Dorset | 81 | - | Map |
| Long Ditton | Elmbridge | - | Surrey | - | - | Map |
| Long Eaton | Erewash | - | Derbyshire | 44360 | 990 | Map |
| Long Green | Malvern Hills | - | Worcestershire | - | - | Map |
| Long Houghton | Alnwick | - | Northumberland | - | - | Map |
| Long Itchington | Stratford-on-Avon | - | Warwickshire | 2161 | - | Map |
| Long Lawford | Rugby | - | Warwickshire | 2436 | 63 | Map |
| Long Load | South Somerset | - | Somerset | 334 | - | Map |
| Long Marsden | Stratford-on-Avon | - | Warwickshire | 385 | - | Map |
| Long Marston | Eden | - | Cumbria | 704 | - | Map |
| Long Marston | Harrogate | - | Yorkshire | 572 | - | Map |
| Long Marston | Aylesbury Vale | - | Buckinghamshire | - | - | Map |
| Long Melford | Babergh | - | Suffolk | 2752 | 68 | Map |
| Long Newton | - | Darlington | Durham | - | - | Map |
| Long Newton | Cotswold | - | Gloucestershire | - | - | Map |
| Long Preston | Craven | - | Yorkshire | 679 | - | Map |
| Long Riston | - | East Riding of Yorkshire | Yorkshire | - | - | Map |
| Long Stanton | South Cambridgeshire | - | Cambridgeshire | 2829 | 389 | Map |
| Long Staunton | Bridgnorth | - | Shropshire | 208 | - | Map |
| Long Stow | Huntingdonshire | - | Cambridgeshire | 135 | - | Map |
| Long Stowe | South Cambridgeshire | - | Cambridgeshire | - | - | Map |
| Long Stratton | South Norfolk | - | Norfolk | 2896 | 84 | Map |
| Long Sutton | South Holland | - | Lincolnshire | 4139 | 183 | Map |
| Long Sutton | South Somerset | - | Somerset | 804 | - | Map |
| Long Sutton | Hart | - | Hampshire | 535 | - | Map |
| Long Whatton | North West Leicestershire | - | Leicestershire | - | - | Map |
| Long Wittenham | South Oxfordshire | - | Oxfordshire | 950 | - | Map |
| Longborough | Cotswold | - | Gloucestershire | 494 | - | Map |
| Longbridge | Birmingham | - | Warwickshire | - | - | Map |
| Longbridge Deverill | West Wiltshire | - | Wiltshire | 879 | - | Map |